books.google.comhttps://books.google.com/books/about/Annual_Report_of_the_Supervising_Archite.html?id=I8cOAQAAMAAJ&q=%D0%BE%D0%BE%27%D0%BE%D0%BE%D0%BE%27%D0%BE&utm_source=gb-gplus-shareAnnual Report of the Supervising Architect of the Treasury Department